CN113647929A - Wearing equipment for microwave axial tomography brain imaging - Google Patents
Wearing equipment for microwave axial tomography brain imaging Download PDFInfo
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- CN113647929A CN113647929A CN202110940837.4A CN202110940837A CN113647929A CN 113647929 A CN113647929 A CN 113647929A CN 202110940837 A CN202110940837 A CN 202110940837A CN 113647929 A CN113647929 A CN 113647929A
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- 238000003325 tomography Methods 0.000 title claims abstract description 16
- 238000002610 neuroimaging Methods 0.000 title claims abstract description 15
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000002059 diagnostic imaging Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 208000018152 Cerebral disease Diseases 0.000 description 1
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005404 monopole Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000011202 physical detection method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/0507—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves using microwaves or terahertz waves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0033—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
- A61B5/004—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part
- A61B5/0042—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part for the brain
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Neurology (AREA)
- Surgical Instruments (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The invention provides wearing equipment for microwave axial tomography brain imaging, which comprises a bottom plate, wherein a moving mechanism and a first sliding mechanism are arranged on the bottom plate, the first sliding mechanism is provided with a second sliding mechanism through a rotating device, and the second sliding mechanism is provided with an antenna assembly; the first sliding mechanism comprises a first sliding rod vertically arranged on the bottom plate, a first sliding block arranged on the first sliding rod in a sliding manner, and a first positioning mechanism used for positioning the first sliding block and the first sliding rod; the second sliding mechanism comprises a second sliding rod, a second sliding block arranged on the second sliding rod in a sliding mode and a second positioning mechanism used for positioning the second sliding block and the second sliding rod, and the first sliding block is connected with the second sliding block through a rotating device; the antenna assembly comprises an antenna seat arranged on the second sliding rod in a sliding mode, a clamping assembly arranged on the antenna seat and used for clamping the head portion, and an antenna clamping seat arranged on the clamping assembly and used for mounting the antenna.
Description
Technical Field
The invention relates to the technical field of medical imaging equipment, in particular to wearable equipment for microwave axial tomography brain imaging.
Background
At present, the imaging methods commonly used in medical imaging examination include X-ray imaging, Magnetic Resonance Imaging (MRI), ultrasonic imaging (US), and microwave imaging. The microwave imaging technology is adopted to detect cerebral diseases such as cerebral apoplexy and the like, and the method is considered to be a physical detection method with high cost performance and no harm to human tissues;
the existing microwave imaging equipment has a fixed structure, so that doctors cannot see a doctor reasonably according to the condition of patients, and the time of the doctors is wasted.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides wearing equipment for microwave axial tomography brain imaging, and aims to solve the problem that the existing microwave imaging structural equipment is single in operation mode.
In order to achieve the purpose, the invention adopts the following technical scheme:
the wearable device comprises a bottom plate, wherein a moving mechanism and a first sliding mechanism are arranged on the bottom plate, the first sliding mechanism is provided with a second sliding mechanism through a rotating device, and the second sliding mechanism is provided with an antenna assembly;
the first sliding mechanism comprises a first sliding rod vertically arranged on the bottom plate, a first sliding block arranged on the first sliding rod in a sliding manner, and a first positioning mechanism used for positioning the first sliding block and the first sliding rod;
the second sliding mechanism comprises a second sliding rod, a second sliding block arranged on the second sliding rod in a sliding mode and a second positioning mechanism used for positioning the second sliding block and the second sliding rod, and the first sliding block is connected with the second sliding block through a rotating device;
the antenna assembly comprises an antenna seat arranged on the second sliding rod in a sliding mode, a clamping assembly arranged on the antenna seat and used for clamping the head portion, and an antenna clamping seat arranged on the clamping assembly and used for mounting the antenna.
The invention has the beneficial effects that: in this scheme, the rotary device that sets up links together first slide mechanism and second slide mechanism, has realized that second slide mechanism can be revoluted first slide mechanism, and the antenna module is rotatory along with second slide mechanism, makes the antenna module realize position of sitting and prone position two kinds of modes, can select different modes according to patient's the condition to doctor's time has been practiced thrift.
The first sliding mechanism is arranged and used for adjusting the overall height of the rotating device and the second sliding mechanism. The second sliding mechanism is arranged and used for adjusting the height of the antenna assembly more specifically, so that doctors can see the doctor more conveniently.
Further, the centre gripping subassembly is two arcs, and one side of two arcs is rotated and is installed on the antenna pedestal, and the opposite side passes through the buckle and connects, and the antenna cassette sets up on the arc.
Furthermore, the centre gripping subassembly is the flexible band, and the connection can be dismantled on the antenna pedestal at the both ends of flexible band, and the flexible band passes through the magic and pastes and be connected with the antenna cassette.
Furthermore, the rotating device comprises an installation plate arranged on the first sliding block and a connecting plate arranged on the second sliding block, two fixing pieces are symmetrically arranged on the connecting plate at the center of the connecting plate, two arc-shaped through grooves matched with the fixing pieces are symmetrically arranged on the installation plate at the center of the mounting plate, and the connecting plate is enabled to rotate relative to the installation plate.
Further, the arc-shaped through groove is one fourth of the whole arc.
Further, the moving mechanism comprises a plurality of universal wheels arranged at the bottom of the bottom plate.
Furthermore, the first sliding block, the second sliding block, the mounting plate and the connecting plate are made of ABS plastic; the first sliding rod and the second sliding rod are made of organic glass.
In addition to the technical problems addressed by the present invention, the technical features constituting the technical solutions, and the advantageous effects brought by the technical features of the technical solutions described above, other technical problems that the present invention can solve, other technical features included in the technical solutions, and advantageous effects brought by the technical features will be described in further detail in the detailed description.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a sitting posture mode of a wearable device for microwave axial tomography brain imaging in the invention.
Fig. 2 is a schematic structural diagram of a prone position mode of the wearable device for microwave axial tomography brain imaging in the invention.
Fig. 3 is a schematic structural diagram of a first embodiment of a clamping assembly.
Fig. 4 is a schematic structural view of the rotating device.
FIG. 5 is a schematic view of a mounting plate.
Wherein: 1. a base plate; 2. a first slide bar; 3. mounting a plate; 4. a connecting plate; 5. a second slide bar; 6. an antenna mount; 7. an arc-shaped slot; 8. a fixing member; 9. a universal wheel; 10. buckling; 11. an arc-shaped plate; 12. an antenna; 13. an antenna card holder; 14. a first slider; 15. and a second slider.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a wearable device for microwave axial tomography brain imaging, which includes a base plate 1, wherein the base plate 1 is provided with a moving mechanism and a first sliding mechanism, the first sliding mechanism is provided with a second sliding mechanism through a rotating device, and the second sliding mechanism is provided with an antenna assembly;
specifically, the bottom of the bottom plate 1 is connected with at least three self-locking universal wheels 9 through bolts, and the at least three universal wheels 9 are arranged in a circular array by taking the bottom plate 1 as a center, so that the bottom plate 1 can be moved and can be supported more stably. The rotating device can adjust the relative height of the clamping assembly and the head in real time, and the tomography imaging of the head is realized.
The first sliding mechanism comprises a first sliding rod 2 vertically arranged on the bottom plate 1, a first sliding block 14 arranged on the first sliding rod 2 in a sliding manner, and a first positioning mechanism used for positioning the first sliding block 14 and the first sliding rod 2; the second sliding mechanism comprises a second slide bar 5, a second slide block 15 arranged on the second slide bar 5 in a sliding manner, and a second positioning mechanism for positioning the second slide block 15 and the second slide bar 5, wherein the first slide block 14 and the second slide block 15 are connected through a rotating device.
Specifically, the first sliding rod 2 can be fixed on the bottom plate 1 through the connecting seat. A first through hole matched with the first slide bar 2 is formed in the first sliding block 14, so that the first sliding block 14 can slide on the first slide bar 2; the second slider 15 is provided with a second through hole matched with the second slide bar 5, so that the second slider 15 can slide on the second slide bar 5. The first positioning mechanism and the second positioning mechanism can be screws to realize positioning. The first sliding mechanism is arranged and used for adjusting the overall height of the rotating device and the second sliding mechanism; the second sliding mechanism is used for adjusting the height of the antenna assembly more specifically, so that doctors can see the doctor more conveniently; the elevating gear of relative electrodynamic type, the first slide mechanism of this scheme and second slide mechanism adopt simple subassembly to realize going up and down, mainly reduce electrical equipment to antenna interference, cause the erroneous judgement, lead to the patient's state of an illness more serious or die.
The rotating device comprises a mounting plate 3 arranged on a first sliding block 14 and a connecting plate 4 arranged on a second sliding block 15, wherein the connecting plate 4 is symmetrically provided with two fixing pieces 8 at the center, the mounting plate 3 is symmetrically provided with two arc-shaped through grooves matched with the fixing pieces 8 at the center, and the arc-shaped through grooves are one fourth of the whole arc; the connecting plate 4 can rotate between 0 and 90 degrees relative to the mounting plate 3; when the angle is 0 degrees, the first sliding rod and the second sliding rod 5 are both in a vertical state, namely a sitting posture state; when the angle is 90 degrees, the first slide bar is in a vertical state, and the second slide bar 5 is in a horizontal state, namely a prone position mode.
Specifically, the first slider 14 and the connecting plate 4 may be integrally formed by a mold, and may be connected by hot melting or gluing. One end of the fixing part 8 is larger than the width of the arc-shaped through groove, when the fixing part is installed, the other end of the fixing part 8 penetrates through the arc-shaped through groove, and a bolt or glue is adhered to the connecting plate 4, so that the fixing part 8 on the connecting plate 4 can slide in the arc-shaped through groove on the mounting plate 3, and the rotation of the connecting plate 4 relative to the mounting plate 3 is realized.
The rotating device is arranged to connect the first sliding mechanism and the second sliding mechanism together and also can enable the second sliding mechanism to rotate around the first sliding mechanism.
The antenna assembly comprises an antenna seat 6 arranged on the second sliding rod 5 in a sliding mode, a clamping assembly installed on the antenna seat 6 and used for clamping the head, and an antenna clamping seat 13 arranged on the clamping assembly and used for installing an antenna 12.
Specifically, the antenna mount 6 is provided with a third through hole adapted to the second slide bar 5, so that the antenna mount 6 can slide relative to the second slide bar 5. The antenna mount 6 may be as shown in fig. 1, or may be of other structures as long as it is ensured that the antenna mount can slide on the second sliding rod 5, and it is also ensured that the clamping assembly can be installed.
First embodiment of the clamping assembly: the centre gripping subassembly is two arcs 11, and one side of two arcs 11 can be installed on antenna pedestal 6 through the hinge rotation, and the opposite side passes through buckle 10 to be connected, and antenna cassette 13 sets up on arc 11.
Specifically, two arc 11 form the approximate circular shape centre gripping chamber, make the centre gripping that two arc 11 are laminated more at the head like this, make antenna 12 detect more accurately. Antenna cassette 13 and antenna 12 are present products, and antenna cassette 13 can be fixed on arc 11 through the mode of hot melt, can set up four antenna cassette 13 on every arc 11. The hinge is connected to the arc plate 11 and the antenna pedestal 6 through hot melting. The buckle 10 can be adhered to the arc plate 11 through bolts or glue, so that the wrapping performance is good, and the adaptability is strong.
Second embodiment of the clamping assembly: the centre gripping subassembly is the flexible band, and the connection can be dismantled on antenna pedestal 6 at the both ends of flexible band, and the flexible band passes through the magic and pastes and be connected with antenna cassette 13.
In particular, the flexible strap may be a sack or nylon. The both ends of flexible band can be connected on antenna pedestal 6 through the mode of buckle, travelling comfort, portability.
In application scenes such as at home and in physical examination centers, patients with slight diseases can sit on the chair, and the sitting posture mode is adopted and the antenna is fixed at a proper position for imaging detection. Aiming at patients with serious diseases, the stretcher can be in a lying posture mode when being used in places such as an emergency room, an ambulance and the like, and the head of the patient on the stretcher is inserted into the antenna assembly for imaging detection after the antenna is fixed.
The working principle is as follows: the sleeping position or sitting position mode of the antenna assembly can be realized through the first sliding mechanism, the rotating device and the second sliding mechanism, and a doctor selects the sleeping position or sitting position mode to diagnose and treat a patient according to judgment, so that the time of the doctor is saved, and the pain of the patient can be relieved.
The use steps of the prone position mode are as follows:
s1, enabling the patient to lie on the bed, move to a proper position through the universal wheels 9 and lock;
s2, enabling the second sliding mechanism to be in a horizontal state by adjusting the rotating device;
s3, adjusting the first sliding mechanism to enable the second sliding mechanism to be at the same position as the patient;
s4, enabling the antenna assembly to approach the head position of the patient by adjusting the second sliding mechanism;
s5, the antenna component is slid to a proper position on the second slide bar 5, and the antenna component is clamped on the head of the patient to carry out the microwave imaging technology.
The sitting posture mode comprises the following steps:
s1, enabling the patient to sit on the stool, move to a proper position through the universal wheels 9 and lock;
s2, enabling the second sliding mechanism to be in a vertical state by adjusting the rotating device;
s3, enabling the antenna component to approach the head position of the patient by adjusting the first sliding mechanism or the second sliding mechanism or both;
s4, the antenna component is slid to a proper position on the second slide bar 5, and the antenna component is clamped on the head of the patient to carry out the microwave imaging technology.
This scheme utilization microwave formation of image, its principle does: the antenna ring is controlled to scan different faults of the human head, images of fault planes are reconstructed after scanning data are processed through an algorithm, and then the fault images are stacked layer by layer through window width, window level and other digital geometric technologies, so that a three-dimensional image can be formed.
The antenna adopts a monopole or an ultra-wideband, and preferably, the first sliding block 14, the second sliding block 15, the mounting plate 3 and the connecting plate 4 are made of ABS plastic; the first sliding rod 2 and the second sliding rod 5 are made of organic glass; therefore, interference in microwave imaging is reduced, and the microwave imaging is more accurate.
The difference from the scheme is that: the number of the first slide bar 2, the second slide bar 5, the second slide block can be two or three, etc.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The wearable device for microwave axial tomography brain imaging is characterized by comprising a bottom plate, wherein a moving mechanism and a first sliding mechanism are arranged on the bottom plate, the first sliding mechanism is provided with a second sliding mechanism through a rotating device, and the second sliding mechanism is provided with an antenna assembly;
the first sliding mechanism comprises a first sliding rod vertically arranged on the bottom plate, a first sliding block arranged on the first sliding rod in a sliding mode, and a first positioning mechanism used for positioning the first sliding block and the first sliding rod;
the second sliding mechanism comprises a second sliding rod, a second sliding block arranged on the second sliding rod in a sliding mode and a second positioning mechanism used for positioning the second sliding block and the second sliding rod, and the first sliding block is connected with the second sliding block through a rotating device;
the antenna assembly comprises an antenna seat arranged on the second sliding rod in a sliding mode, a clamping assembly arranged on the antenna seat and used for clamping the head portion, and an antenna clamping seat arranged on the clamping assembly and used for mounting an antenna.
2. The wearable device for microwave axial tomography brain imaging according to claim 1, wherein the clamping assembly is two arc-shaped plates, one side of each arc-shaped plate is rotatably installed on the antenna seat, the other side of each arc-shaped plate is connected through a buckle, and the antenna clamping seat is arranged on the arc-shaped plates.
3. The wearable device for microwave axial tomography brain imaging according to claim 1, wherein the clamping component is a flexible belt, two ends of the flexible belt are detachably connected to the antenna base, and the flexible belt is connected with the antenna clamping base through a magic tape.
4. The wearable device for microwave axial tomography brain imaging according to claim 2 or 3, wherein the rotating device comprises a mounting plate disposed on the first slider and a connecting plate disposed on the second slider, two fixing members are disposed on the connecting plate in a central symmetry manner, and two arc-shaped through grooves adapted to the fixing members are disposed on the mounting plate in a central symmetry manner, so that the connecting plate rotates relative to the mounting plate.
5. The wearable device for microwave axial tomography brain imaging according to claim 4, wherein the arc-shaped through slot is a quarter of the entire arc.
6. The wearable microwave axial tomography brain imaging apparatus of claim 1, wherein the moving mechanism comprises a plurality of universal wheels mounted at the bottom of the floor.
7. The wearable device for microwave axial tomography brain imaging according to claim 4, wherein the first slider, the second slider, the mounting plate and the connecting plate are made of ABS plastic; the first sliding rod and the second sliding rod are made of organic glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110940837.4A CN113647929B (en) | 2021-08-17 | 2021-08-17 | Wearing equipment for microwave axial tomography brain imaging |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110940837.4A CN113647929B (en) | 2021-08-17 | 2021-08-17 | Wearing equipment for microwave axial tomography brain imaging |
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| CN113647929A true CN113647929A (en) | 2021-11-16 |
| CN113647929B CN113647929B (en) | 2023-10-31 |
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